Copybara import of the project:

--
b16b93f by Stephen Toub <stoub@microsoft.com>:

feat: Update to Microsoft.Extensions.AI.Abstractions 10.4.0 (#247)

- Update Microsoft.Extensions.AI.Abstractions from 10.3.0 to 10.4.0
- Update System.Text.Json from 10.0.3 to 10.0.4
- Fix CodeInterpreterToolCallContent/CodeInterpreterToolResultContent constructors
  for new ToolCallContent/ToolResultContent base class requirements (callId)
- Add WebSearchToolCallContent/WebSearchToolResultContent mapping from
  Google GroundingMetadata
- Implement IHostedFileClient via GoogleGenAIHostedFileClient wrapping
  the Google Files API (upload, download, get, list, delete)
- Add AsIHostedFileClient() extension methods on Client and Files
- Add unit tests for web search grounding and hosted file client

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
--
b4e4d65 by release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>:

Release Google.GenAI version 1.5.0

COPYBARA_INTEGRATE_REVIEW=#251 from googleapis:release-please--branches--main--components--Google.GenAI b4e4d65
PiperOrigin-RevId: 885637081

Author: release-please[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "1.4.0"
+  ".": "1.5.0"
 }

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## Version 1.5.0, released 2026-03-18
+
+
+### New features
+
+* Support include_server_side_tool_invocations for genai. ([c304c12](https://github.com/googleapis/dotnet-genai/commit/c304c12289e1c0ce74e6f810481217900b742814))
+* Update to Microsoft.Extensions.AI.Abstractions 10.4.0 ([#247](https://github.com/googleapis/dotnet-genai/issues/247)) ([b16b93f](https://github.com/googleapis/dotnet-genai/commit/b16b93f7f20409b552ff720cbfe412bef2e7e644))
+
+
+### Bug fixes
+
+* use deep copy in Common.cs to avoid large string operation that introduces OutOfMemeory exceptions ([501e586](https://github.com/googleapis/dotnet-genai/commit/501e5864904364000cfa910a56859047231477c5))
+
 ## Version 1.4.0, released 2026-03-12
 
 

ReleaseVersion.xml

@@ -4,6 +4,6 @@
     - in all projects.
     -->
   <PropertyGroup>
-    <Version>1.4.0</Version>
+    <Version>1.5.0</Version>
   </PropertyGroup>
 </Project>

apis/apis.json

@@ -3,7 +3,7 @@
     {
       "id": "Google.GenAI",
       "path": "Google.GenAI",
-      "version": "1.4.0"
+      "version": "1.5.0"
     }
   ]
 }